Command Description; Battery Charging - Trevi Rda 70 Br Gebrauchshinweise

COMMAND DESCRIPTION

9 11
12 10
POWER
The device works with an internal rechargeable lithium battery.

BATTERY CHARGING

1. With the device switched off, use the USB type-C cable (supplied). Connect the
part with the USB plug to a 5V
socket, and, the part with the type-C socket, to the socket (1) of the device.
8
Connect the power supply to a mains socket;
6 8
1
4
3
2
7
5
1A power supply (not supplied) with USB